EP0828167A3 - Resin composition for polymerization casting and optical material - Google Patents

Resin composition for polymerization casting and optical material Download PDF

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Publication number
EP0828167A3
EP0828167A3 EP97301227A EP97301227A EP0828167A3 EP 0828167 A3 EP0828167 A3 EP 0828167A3 EP 97301227 A EP97301227 A EP 97301227A EP 97301227 A EP97301227 A EP 97301227A EP 0828167 A3 EP0828167 A3 EP 0828167A3
Authority
EP
European Patent Office
Prior art keywords
resin composition
stands
monomer
optical material
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97301227A
Other languages
German (de)
French (fr)
Other versions
EP0828167A2 (en
EP0828167B1 (en
Inventor
Katsuyoshi Tanaka
Shuji Suyama
Tetsuro Tashiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NOF Corp
Original Assignee
NOF Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NOF Corp filed Critical NOF Corp
Publication of EP0828167A2 publication Critical patent/EP0828167A2/en
Publication of EP0828167A3 publication Critical patent/EP0828167A3/en
Application granted granted Critical
Publication of EP0828167B1 publication Critical patent/EP0828167B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C08F222/1025—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate of aromatic dialcohols
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature

Abstract

A resin composition for polymerization casting containing :
  • 20 to 60 % by weight of a monomer (1) represented by the formula (1)
    Figure 80000001
    wherein R1 stands for a hydrogen atom or a methyl group, R2 stands for an alkylene group having 2 to 4 carbon atoms, m and n each is an integer of 2 to 5;
  • 10 to 40 % by weight of a monomer (2) represented by the formula (2)
    Figure 80000002
    wherein R3 stands for a hydrogen atom or a methyl group, R4 and R5 are the same or different groups and each stands for an alkylene group having 2 to 4 carbon atoms, j and k each is 0 or 1; and
  • 5 to 70 % by weight of a monomer (3), the monomer (3) being identical with neither monomers (1) nor (2), and containing at least one vinyl group in a molecule thereof.
    •
    EP97301227A 1996-09-05 1997-02-25 Resin composition for polymerization casting and optical material Expired - Lifetime EP0828167B1 (en)

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    JP8235295A JPH1081720A (en) 1996-09-05 1996-09-05 Resin composition for casting polymerization and optical material
    JP235295/96 1996-09-05
    JP23529596 1996-09-05

    Publications (3)

    Publication Number Publication Date
    EP0828167A2 EP0828167A2 (en) 1998-03-11
    EP0828167A3 true EP0828167A3 (en) 1998-12-02
    EP0828167B1 EP0828167B1 (en) 2002-07-03

    Family

    ID=16984006

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP97301227A Expired - Lifetime EP0828167B1 (en) 1996-09-05 1997-02-25 Resin composition for polymerization casting and optical material

    Country Status (7)

    Country Link
    US (1) US5942303A (en)
    EP (1) EP0828167B1 (en)
    JP (1) JPH1081720A (en)
    KR (1) KR100285889B1 (en)
    AU (1) AU683816B1 (en)
    DE (1) DE69713695T2 (en)
    SG (1) SG49356A1 (en)

    Families Citing this family (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0900244A4 (en) * 1996-05-23 2000-05-10 Sola Int Holdings Uv curable high index vinyl esters
    KR20020077364A (en) * 2000-11-20 2002-10-11 닛폰 유시 가부시키가이샤 Composition for optical material, optical material and lenses
    JP4504669B2 (en) * 2003-12-15 2010-07-14 三井化学株式会社 Polymerizable composition and use thereof
    CN105175445A (en) * 2014-06-23 2015-12-23 三星Sdi株式会社 High Refractive Index Acrylic Compound And Method For Preparing The Same
    KR102637355B1 (en) * 2018-07-05 2024-02-15 혼슈우 카가쿠고교 가부시키가이샤 Terminal (meth)acrylate polycarbonate oligomer
    CN113544177B (en) * 2019-03-19 2023-04-18 本州化学工业株式会社 Terminal (meth) acrylate polycarbonate oligomers

    Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE1932187A1 (en) * 1969-06-25 1971-01-14 Inst Physikalische Chemie Der Polymerisable oligomers, oligocarbonate - acrylates
    EP0305048A2 (en) * 1987-08-27 1989-03-01 Sola International Holdings, Ltd. Improvements in or relating to lenses and lens blanks made from a polymeric co-polymer
    EP0411694A2 (en) * 1989-08-03 1991-02-06 ENICHEM SYNTHESIS S.p.A. Liquid composition polymerizable into organic glasses of high refractive index
    EP0453149A2 (en) * 1990-04-20 1991-10-23 Sola International Holdings Limited Casting composition

    Family Cites Families (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    JPS61117746A (en) * 1984-11-13 1986-06-05 Hitachi Ltd Optical disk substrate
    US6201037B1 (en) * 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
    JPH07107750B2 (en) * 1986-02-21 1995-11-15 コニカ株式会社 Information recording medium
    EP0239130B1 (en) * 1986-03-28 1992-07-15 Hitachi, Ltd. Optical disc
    JP2553359B2 (en) * 1987-08-27 1996-11-13 藤森工業株式会社 Light tape
    JPH07105066B2 (en) * 1989-04-28 1995-11-13 ホーヤ株式会社 Substrate for information recording medium
    FR2699541B1 (en) * 1992-12-22 1995-04-28 Essilor Int Polymeric compositions with a low yellow index, polymerizable compositions and lenses using them.

    Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE1932187A1 (en) * 1969-06-25 1971-01-14 Inst Physikalische Chemie Der Polymerisable oligomers, oligocarbonate - acrylates
    EP0305048A2 (en) * 1987-08-27 1989-03-01 Sola International Holdings, Ltd. Improvements in or relating to lenses and lens blanks made from a polymeric co-polymer
    EP0411694A2 (en) * 1989-08-03 1991-02-06 ENICHEM SYNTHESIS S.p.A. Liquid composition polymerizable into organic glasses of high refractive index
    EP0453149A2 (en) * 1990-04-20 1991-10-23 Sola International Holdings Limited Casting composition

    Also Published As

    Publication number Publication date
    KR100285889B1 (en) 2001-04-16
    EP0828167A2 (en) 1998-03-11
    US5942303A (en) 1999-08-24
    EP0828167B1 (en) 2002-07-03
    DE69713695D1 (en) 2002-08-08
    AU683816B1 (en) 1997-11-20
    JPH1081720A (en) 1998-03-31
    KR19980023955A (en) 1998-07-06
    DE69713695T2 (en) 2002-10-17
    SG49356A1 (en) 1998-05-18

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